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STEPHENSON JOHN FOSTER

Overview
  • Total Patents
    15
About

STEPHENSON JOHN FOSTER has a total of 15 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, Canada and Spain. Its main competitors in its focus markets mechanical elements and furniture and games are OERNBERG STELLAN, EMILE BERNARD WESSBECHER and SANYU SEKKEI KK.

Patent filings in countries

World map showing STEPHENSON JOHN FOSTERs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Canada 2
#3 Spain 2
#4 United States 2
#5 Austria 1
#6 Switzerland 1
#7 Denmark 1

Patent filings per year

Chart showing STEPHENSON JOHN FOSTERs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Nails
#2 Chairs and beds

Top inventors

# Name Total Patents
#1 Stephenson John Foster 12
#2 John Foster Stephenson 1

Latest patents

Publication Filing date Title
CA119607A Spring mattress
GB190900202A Improved Method of and Means for Attaching Ornamental Metal Mounts to Bedstead Posts.
GB190900203A Improvements in Spring Mattresses.
CA121929A Joint for bedsteads
GB190824513A Improvements in or connected with the Joints of Bedsteads.
US899351A Combination bedstead and mattress.
GB190609092A A Combination Bedstead and Mattress.
US644781A Supporting-frame for bedsteads.
GB189901145A An Improved Bedstead Joint.
GB189618383A An Improved Apparatus for Automatically Removing Solid Matter from Water or other Liquid.